Lithium-Ion Battery Business

Transcription

1 Lithium-Ion Battery Business COP21 Delta EMEA Partner Event 8th Dec. 2015

2 LIB business transfer and collaboration MHI LIB development milestone Plant relocation Product platform and application Back-up slides: Specifications Applications Contents Delta Confidential

3 Li-ion battery cell Business Transfer and Collaboration Delta Confidential 3 MHI: Mitsubishi Heavy Industries, Japan

4 Milestones Battery cell development and applications FY 1988 ~ Electric Vehicle 14Ah Cell Prototype 50Ah(P140) Cell dev. 20Ah(P070) Prototype 50Ah(P140) Pre-MP 20Ah(P060) Cell dev. R&D Start Material: Polymer EV Material: NMC (LiNiMnCoO2) Lithium Nickel Manganese Cobalt Oxide Prototype Battery Pack for EV Industrial Vehicle Fundamental Technology R&D Larger cell Development System Development Production Technology Development Safety Verification System Development / Verification Cell Plant Construction System Development / Verification Mass Production ESS 70Ah(P270) Cell dev. Material: LMO (LiMn2O4) Lithium Manganese Oxide UPS 1kWh Module 200Wh Module 100Ah(P270) Cell dev. 1.5kWh ESS Home 3kWh ESS Store 100kWh ESS Emergency backup, Peak shift, 1.5kWh Module 120kWh ESS 1MWh ESS Stationary Delta Confidential ESS for Renewable 4 Funded by NEDO Grid connection

5 Plant Relocation Business transfer agreement New factory building Production training Inventory production Production line dismantle Shipping Reinstallation Verification Start production Delta Confidential 5

6 TY5 New Plant for Li-ion Battery Location: Taoyuan Guishan Fully automated production line Factory capacity: 200MWh/Year Official opening: January 2016 ESS Demo Site in TY5 Delta Confidential 6

7 Energy Efficiency Green building design reduced 19.4% energy consumption Solar power system Delta Green Building Resource Recycling 95.2% construction waste recycling 39.2% recyclable building material 23.1% building material from local Water Efficiency 1955 tons rainwater and condensate recovery system used to flush toilets and watering Water saving sanitary lower 78.6% consumption Drought-enduring landscape design Sustainable Sites Large planting area reduce heat island effect and CO 2 emissions Insulated walls and roofs Indoor Environment Quality Low fugitive emission painting material Indoor air quality monitor system Delta Confidential 7 Target to achieve Green Building Gold recognition: LEED (U.S.) EEWH (Taiwan)

8 MFG process & Factory layout 1F 3~4F 4F 7F slurry making process electrode manufacturing process powder mixing slurry mixing coating slitting pressing cell baking cell checking process cell assembling process welding performance checking formation sealing injection leak testing assembling punching 7~8F Dry room C Dry room B 7F Dry room A Delta Confidential 8

9 Target Applications RE & Grid support PV Power Wind Power Grid DC Backup Data Center Telecom Electric Vehicles ebus etruck eforklift Delta Confidential 9

10 Target Applications Rack to Container RE & Grid support Micro scale : < 10 kwh Middle scale : 50~500 kwh Large scale : >MWh Module to Rack & Cabinet DC Backup 2~50 kwh 48~480 Vdc Module to Pack Electric Vehicles 100~300 kwh 400~750 Vdc Delta Confidential 10

11 Battery Modules Energy Storage System A Flexible system structure HV system P140 cell CMU HV Battery Module BMU Control Box Slave system 16 Module Series 6Rack Parallel 24Rack Parallel Micro Scale : < 10kWh Middle Scale : KWh Large Scale : >200KWh to 1MWh Cabinet / Container DC Backup Solution A flexible combination LV system BMS Battery Module Battery Module Parallel P140 cell LV Battery Module kWh 48V DC Module & Cabinet Delta Confidential Platform 11 Application

12 Back-up Slides Delta Confidential 12

13 Li-ion Battery Cell P140 Features & Specification Cell Format - Prismatic Heat release advantage Effective placement Case - Al can/ Laser welding Less sensitive to heat impact Robust sealing structure & quality Electrode type - Stacking Long life advantage Electrode design flexibility NMC/Graphite system Performance balance Long life advantage Excellent discharging & cycle characteristics Delta Confidential 13 Dimension (Including terminal) mm Material - NMC/Graphite Weight kg 1.4 Volume cm Nominal capacity (0.2CA, 25 ) Nominal voltage (50%DOD) Nominal Energy (0.2CA, 25 ) Ah 50 V 3.7 Wh 185 Voltage range V Volume density Wh/L 264 Energy density Wh/L 132

14 Long service life battery ideal for 48V application Special Features High Safety Certification: UN38.3, UL1973 Advanced BMS to protect battery module from abnormal conditions Retrofit Application Direct replacement of Lead-acid battery pack Flexible Capacity Expansion Parallel expansion by Master-Slave structure up to 255 modules Excellent Manageability Front-end panel access User-Friendly signal indication for the status of battery system Allowed for multi-units or multi-sites remote management Delta Confidential 14 Delta Lithium-ion Battery Module Nominal Voltage 51.8V Nominal Capacity Nominal Energy Dimension (mm) 50 Ah 2.59 KWh 199 (W)x 187 (H)x 543 (L) Weight ~26Kg Certifications UL1973, UN 38.3 Cycle 25 C Operating Temperature Interface Discharge Rate *1) SOC is State Of Charge 10% - 90% SOC *1 4,000 cycles Charge: 0 C to +45 C Discharge: -20 C to +45 C CAN 2.0B (500kHz) Max. 1.3C (65A) DBS48V50P

15 Application DBS48V50P Applications Energy Back-up & storage for residential, commercial and industrial needs Direct replacement of conventional 48V lead-acid battery system Telecom Back-up power Forklift Forklift Data Center Telecom Standalone Application With a built-in BMS, it can be used for standalone operation. Capacity: 48V/ 50Ah Flexible Capacity Expansion Parallel expansion by Master-Slave structure up to 255 modules without additional BMS Max Capacity: 48V/ 50Ah * 255 (max.) Delta Confidential 15

16 High Voltage design applied for high power application Special Features High Safety Certification: UN38.3, UL1973 Built-in CMU (Cell management unit) to monitor individual cell voltage, temperature and manage cell balance. Built-in isolated CAN Bus among CMUs & BMU for high voltage battery string operation Easy installation and Service Plug-in power bus connection High voltage protection during installation and service Isolated CAN Bus cable (loop connection or daisy chain) for high voltage battery string. Flexible Capacity Expansion Series Expansion up to ~900VDC Parallel expansion up to MWh capacity Excellent Manageability A Delta design BMU (Battery Management Unit) is provided to manage and protect individual cell of each module Multi-units or multi-sites management is feasible with BMU plus extra master-slave control Delta Confidential 16 Delta Lithium-ion Battery Module Nominal Voltage 51.8V Nominal Capacity Nominal Energy Dimension (mm) 50 Ah 2.59 KWh 199 (W)x 187 (H)x 543 (L) Weight ~26Kg Certifications UL1973, UN 38.3 Cycle 25 C Operating Temperature Interface Discharge Rate DBSHV50S 10% - 90% SOC *1 4,000 cycles Charge: 0 C to +45 C Discharge: -20 C to +45 C CAN 2.0B (500kHz) Max. 4C (200A)

17 Application Applications Residential & Commercial energy Storage Utility level energy storage and ancillary services Delta Confidential 17

18 Commercial ESS Features 30KW-100KW PCS w/ ESD 33/41KWh in one cabinet Utility PCS Cabinet PV Panel Function - Peak shaving - Smooth intermittent renewable generation - Power quality control Applications - Industrial - Commercial Data Center System Connection ESD Cabinet EMS Red: AC power line Blue: DC power line Green: Signal line Benefits - Control utility energy cost - Reduce dependency on grid - Have a backup power during grid outages Delta Confidential 18

19 Product 224S-Indoor 224S-Outdoor 182S-Indoor 182S-Outdoor Capacity 41.4KWh 33.7KWh AC voltage 480VAC 380VAC DC voltage 829V 673V Commercial ESD Cabinet 30KW-125KW PCS Dimension Indoor : 900mm(D)x910mm(W)x1700mm(H) Outdoor : 960mm(D)x970mm(W)x1800mm(H) Drawing Remark: The dimension is shown for reference, it depends on actual design and installation Delta Confidential 19

20 Application example: PCS (power conditioning system) Commercial ESD Cabinet Application 100KW / 120KWh EMS PCS ESD - DBHSV50S module in series for high power KWh / Cabinet - 3 cabinets in parallel operation ESD cabinet Delta Confidential 20

21 With Delta PCS to provide complete solution for customer Energy Storage Container MWh Application Capacity expansion - Series expansion up to ~900VDC - Parallel expansion up to MWh capacity Battery Rack Battery Container Battery Module Battery Cell MWh-Class Container Rack content 16 battery module Energy: 41.4KWh Module content 14cell (14S1P) Energy: 2.59KWh (48V-50Ah) P140 Cell: 3.7V, 50Ah Delta Confidential 21

22 40 ft Energy Storage Container Space & Capacity expansions PCS container 20 ft 10 ft Space Expansion Delta Confidential 22 Capacity Expansion Containers

23 Smarter. Greener. Together. To learn more about Delta, please visit